Buy a Battery Tender - 2012 Mercedes-Benz SLS AMG Roadster Long-Term Road Test
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2012 Mercedes-Benz SLS AMG Roadster Long-Term Road Test

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2012 Mercedes-Benz SLS Roadster: Buy a Battery Tender

January 31, 2013

2012 Mercedes-Benz SLS Roadster

I realize that the people looking for buying and ownership advice regarding this Mercedes SLS Roadster are few and far between. However, if you should be a potential owner of this brilliant car, may I humbly suggest buying a battery tender for it.

First, the SLS is unlikely to be your daily driver, meaning that it's likely to have long stretches sitting around gathering dust in your garage. Given yesterday's adventure with the drained battery, it's likely that such use will result in your battery being incapable of firing up that giant V8. Really, it's a scenario that seems likely for many such super cars. It's the reason Aston Martins come with a battery disconnect switch in the trunk, er, boot.

So there, some helpful consumer advice. Buy a battery tender.

James Riswick, Automotive Editor @ 15,470 miles

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